html{
    height: 100%;
}
body{
    margin: 0;
}
.alter-selector{
    width: 100%;
    display: none;
    z-index: 100;
    background-color: white;
    position: fixed;
    top:0;
    left:0;
    bottom:0;
    overflow: auto;
    overflow-x:hidden;
    -webkit-overflow-scrolling: touch;
}
.item{
    width:100%;
    height: 50px;
    border-bottom: 1px solid #CCCCCC;
    padding-left:30px;
    line-height: 50px;

}
.item:active{
    background-color: #118ebf;
    color: white;
}